Group Tests of Intelligence /
Ballard, Philip Boswood .
Group Tests of Intelligence / Textual Documents Philip Boswood Ballard. - 2nd ed. / - London : University of London Press , 1957. - x, 252p. : ill. ; 18cm .
Index
PB
Education-Psychology Education-Intelligence Test MS-Education
371.26 / B 212 G
Group Tests of Intelligence / Textual Documents Philip Boswood Ballard. - 2nd ed. / - London : University of London Press , 1957. - x, 252p. : ill. ; 18cm .
Index
PB
Education-Psychology Education-Intelligence Test MS-Education
371.26 / B 212 G